DE60003118D1 - Schwingungserreger mit magnetischer schaltung durch einen dämpfer mit erhöhter nachgiebigkeit elastisch befestigt - Google Patents

Schwingungserreger mit magnetischer schaltung durch einen dämpfer mit erhöhter nachgiebigkeit elastisch befestigt

Info

Publication number
DE60003118D1
DE60003118D1 DE60003118T DE60003118T DE60003118D1 DE 60003118 D1 DE60003118 D1 DE 60003118D1 DE 60003118 T DE60003118 T DE 60003118T DE 60003118 T DE60003118 T DE 60003118T DE 60003118 D1 DE60003118 D1 DE 60003118D1
Authority
DE
Germany
Prior art keywords
damper
vibration exciter
increased flexibility
magnetic switching
elastically fastened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60003118T
Other languages
English (en)
Other versions
DE60003118T2 (de
Inventor
Toru Kumagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokin Corp
Original Assignee
NEC Tokin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Tokin Corp filed Critical NEC Tokin Corp
Publication of DE60003118D1 publication Critical patent/DE60003118D1/de
Application granted granted Critical
Publication of DE60003118T2 publication Critical patent/DE60003118T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/07—Suspension between moving magnetic core and housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE60003118T 1999-03-03 2000-03-03 Schwingungserreger mit magnetischer schaltung durch einen dämpfer mit erhöhter nachgiebigkeit elastisch befestigt Expired - Fee Related DE60003118T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5563499 1999-03-03
JP5563499 1999-03-03
PCT/JP2000/001287 WO2000052961A1 (en) 1999-03-03 2000-03-03 Vibration actuator having magnetic circuit elastically supported by a spiral damper with increased compliance

Publications (2)

Publication Number Publication Date
DE60003118D1 true DE60003118D1 (de) 2003-07-10
DE60003118T2 DE60003118T2 (de) 2004-04-08

Family

ID=13004237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003118T Expired - Fee Related DE60003118T2 (de) 1999-03-03 2000-03-03 Schwingungserreger mit magnetischer schaltung durch einen dämpfer mit erhöhter nachgiebigkeit elastisch befestigt

Country Status (10)

Country Link
US (1) US6377145B1 (de)
EP (1) EP1066736B1 (de)
KR (1) KR100446156B1 (de)
CN (1) CN1294832A (de)
CA (1) CA2330005A1 (de)
DE (1) DE60003118T2 (de)
MY (1) MY140966A (de)
NO (1) NO20005541L (de)
TW (1) TW457828B (de)
WO (1) WO2000052961A1 (de)

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KR100726326B1 (ko) * 2006-11-28 2007-06-08 최성식 진동 스피커 및 이를 구비한 휴대 단말기
KR100904743B1 (ko) * 2007-06-07 2009-06-26 삼성전기주식회사 선형 진동 발생장치
KR100962594B1 (ko) 2007-11-13 2010-06-11 에스텍 주식회사 다기능 스피커
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US10178469B2 (en) * 2016-06-07 2019-01-08 Google Llc Damping spring
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KR102020603B1 (ko) * 2018-07-11 2019-09-11 주식회사 엠플러스 탄성부재 구조체 및 이를 적용한 선형 진동모터
US11185170B2 (en) 2018-10-03 2021-11-30 Ppj, Llc Mattress with embedded transducers
EP3668112A3 (de) * 2018-12-10 2020-07-29 Ask Industries Societa' per Azioni Akustikplattenanordnung mit aufhängungssystem
JP7283127B2 (ja) * 2019-02-27 2023-05-30 Tdk株式会社 コイル部品
CN209659613U (zh) * 2019-05-31 2019-11-19 东莞市富新电子有限公司 一种传振片
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CN110933572A (zh) * 2019-12-30 2020-03-27 韦宗 一种骨传导按摩扬声器及其安装方法
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Also Published As

Publication number Publication date
MY140966A (en) 2010-02-12
NO20005541L (no) 2000-11-27
DE60003118T2 (de) 2004-04-08
KR100446156B1 (ko) 2004-08-30
KR20010043227A (ko) 2001-05-25
WO2000052961A1 (en) 2000-09-08
CA2330005A1 (en) 2000-09-08
CN1294832A (zh) 2001-05-09
EP1066736B1 (de) 2003-06-04
NO20005541D0 (no) 2000-11-02
EP1066736A1 (de) 2001-01-10
TW457828B (en) 2001-10-01
US6377145B1 (en) 2002-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee